> I have had zero interest in using other smart locks - especially ones that require network connectivity of any sort
I think I used to agree with that sentiment, but then I realized that I can remotely control stuff for things like grocery deliveries (which as you point out Igloo can do while technically offline!). To be clear though, just because igloohome's lock is technically offline, it does not mean it's necessarily secure if there is a hole in their API auth.